边...边... biān... biān simultaneously Definitions Defs Origin Strokes Stroke Words Sentences Sents 边 邊 biān adverb simultaneously Used in the pattern biān...biān... to indicate that two or more actions are happening at the same time.边 邊 biān adverb simultaneously Used in the pattern biān...biān... to indicate that two or more actions are happening at the same time.
